xyplot.acf: Plot Autocovariance and Autocorrelation Functions

In tactile: New and Extended Plots, Methods, and Panel Functions for 'lattice'

Plot Autocovariance and Autocorrelation Functions

Description

This is a version of stats::plot.acf().

Usage

## S3 method for class 'acf'
xyplot(
  x,
  data = NULL,
  ci = 0.95,
  ci_type = c("white", "ma"),
  ci_col = trellis.par.get("add.line")$col,
  ci_lty = 2,
  ...
)

Arguments

x	An 'acf' object.
data	Ignored
ci	Confidence level.
ci_type	Type of confidence level.
ci_col	Line color for the confidence levels.
ci_lty	Line type for the confidence levels.
...	Arguments passed on to lattice::xyplot().

Value

Returns and plots a trellis object.

Author(s)

Original by Brian Ripley.

See Also

lattice::xyplot(), stats::plot.acf(), stats::acf().

Examples

z <- ts(matrix(rnorm(400), 100, 4), start = c(1961, 1), frequency = 12)
xyplot(acf(z))

tactile documentation built on Aug. 8, 2025, 7:44 p.m.